Lujos translates to "luxuries". It's a key word that reveals the central conflict in this heartfelt song about a relationship that failed.
The singer laments that his love and his guitar weren't enough because his partner desired lujos he couldn't provide, like "carros del año" (cars of the year) and designer bags. This word perfectly captures the song's sad theme of materialism winning over simple, honest love.
Late-night overthinking hits hard in "3 AM", a corrido tumbado where Los Primos del Este and Xavi obsess over a past relationship that fell apart. The track starts with a lonely scene: the singer alone with his thoughts until the early morning hours, holding onto his guitar ("No tenía nada, sólo era yo y mi guitarra" [I had nothing, it was just me and my guitar]). He cannot figure out why this person fell for him in the first place when he had zero wealth to offer, constantly asking, "¿Qué fue lo que viste en mí?" [What was it that you saw in me?].
Things get painfully honest when he explains why the romance crashed. She wanted a lifestyle he could not afford: brand-new vehicles ("Carros del año") and designer gear ("bolsas de Louis Vuitton" [Louis Vuitton bags]). The phrase "Carros del año" literally means "cars of the year," which is how people say "the newest car model" in everyday Spanish. He admits it hurt when she threw his love away because pure affection could not buy luxury ("Sí me dolió / Que no fue suficiente todo mi amor" [It did hurt me / That all my love wasn't enough]). It is blunt, petty, and relatable to anyone who has ever stayed awake staring at the ceiling, wondering where everything went wrong.